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Steve’s Article about his linear amplifier |
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Coil Data
to wind the inductors for the RF Amplifier |
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10/12
Meters |
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Part # |
Value |
Turns |
Core |
|
L1 |
380 nH |
12 turns
of double 18 Gage |
T130-0 |
|
L2 |
480 nH |
14 turns
of double 18 Gage |
T130-0 |
|
L3 |
320 nH |
10 turns
of double 18 Gage |
T130-0 |
|
L4 |
270 nH |
12 turns
single 18 Gage |
T94-0 |
|
L5 |
320 nH |
13 turns
18 Gage |
T94-0 |
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Coil Data
to wind the inductors for the RF Amplifier |
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17/15
Meters |
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Part # |
Value |
Turns |
Core |
|
L1 |
500 nH |
13 turns
of double 18 Gage |
T130-0 |
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L2 |
600 nH |
16 turns
of double 18 Gage |
T130-0 |
|
L3 |
340 nH |
11 turns
of double 18 Gage |
T130-0 |
|
L4 |
240 nH |
12 turns
single 18 Gage |
T94-0 |
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L5 |
320 nH |
13 turns
18 Gage |
T94-0 |
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Coil Data
to wind the inductors for the RF Amplifier |
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20 Meters |
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Part # |
Value |
Turns |
Core |
|
L1 |
680 nH |
16 turns
of double 18 Gage |
T130-0 |
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L2 |
720 nH |
17 turns
of double 18 Gage |
T130-0 |
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L3 |
350 nH |
10 turns
of double 18 Gage |
T130-0 |
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L4 |
340 nH |
14 turns
single 18 Gage |
T94-0 |
|
L5 |
420 nH |
16 turns
18 Gage |
T94-0 |
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Coil Data
to wind the inductors for the RF Amplifier |
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40/30 Meters |
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Part # |
Value |
Turns |
Core |
|
L1 |
1100 nH |
10 turns
of double 18 Gage |
T130-6 |
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L2 |
1200 nH |
11 turns
of double 18 Gage |
T130-6 |
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L3 |
540 nH |
7 turns of
double 18 Gage |
T130-6 |
|
L4 |
480 nH |
7 turns
single 18 Gage |
T94-6 |
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L5 |
560 nH |
8 turns 18
Gage |
T94-6 |
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Coil Data
to wind the inductors for the RF Amplifier |
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80 Meters |
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Part # |
Value |
Turns |
Core |
|
L1 |
2.30 uH |
14 turns
of double 18 Gage |
T130-6 |
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L2 |
2.75 uH |
16 turns
of double 18 Gage |
T130-6 |
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L3 |
1.05 uH |
9 turns of
double 18 Gage |
T130-6 |
|
L4 |
1.05 uH |
11 turns
single 18 Gage |
T94-6 |
|
L5 |
1.27 uH |
12 turns
18 Gage |
T94-6 |
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Coil Data
to wind the inductors for the RF Amplifier |
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160 Meters |
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Part # |
Value |
Turns |
Core |
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L1 |
4.9 uH |
20 turns
of double 18 Gage |
T130-6 |
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L2 |
5.3 uH |
22 turns
of double 18 Gage |
T130-6 |
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L3 |
2.0 uH |
13 turns
of double 18 Gage |
T130-6 |
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L4 |
1.75 uH |
15 turns
single 18 Gage |
T94-6 |
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L5 |
2.15 uH |
16 turns
18 Gage |
T94-6 |